Vacuum insulation panel comprises a core enveloped by a gastight foil blanks of unequal size, with welding taking place roughly in the plane of the smaller foil blank

摘要

The vacuum insulation panel comprises a core (1) enveloped by a gastight foil blanks of unequal size. The larger blank covers one panel surface (2) and at least the two sides (4), and is welded to the smaller blank roughly in the plane of the latter.